/*
 * Copyright 2020-2030 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.gitee.minimalismstyle.fresh.common.core.extra

import java.io.InputStream
import java.io.OutputStream

/**
 * io流扩展
 * @author maoxiaodong
 */


/**
 * 写入输出流
 * @param os
 * @param size 文件大小
 */
fun InputStream.write(os: OutputStream, size: Int){
    val buffer = ByteArray(size)
    var len: Int
    while (this.read(buffer, 0, size).also { len = it } != -1) {
        os.write(buffer, 0, len)
    }
}
